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Science & Spaceflight

A place for all geeky and sciency discussions.

8,361 topics in this forum

  1. Tonight's Random Math Question

    By JoeSchmuckatelli,
    • 6 replies
    • 258 views

  2. Centrifugal Plasma Accelerator Pulse Rocket Idea....

    By Spacescifi,
    • 10 replies
    • 526 views

  3. What would a LF2 (Liquid Fluorine) exhaust plume look like?

    By KeaKaka,
    • 15 replies
    • 448 views

  4. Mechanical Scifi Fusion.... Could We Do It?

    By Spacescifi,
    • 20 replies
    • 577 views

  5. How much dV and ISP do you need for a realistic interstellar ship?

    By farmerben,
    • 24 replies
    • 839 views

  6. How To Design A Durable Superman/Supergirl Suit That Won't Burn Up In The Atmosphere....

    By Spacescifi,
    • 6 replies
    • 312 views

  7. NASA loses contact with Voyager 2 1 2

    By Gargamel,
    • 28 replies
    • 1.5k views

  8. AI Will Never Be Sentient... Cyborgs On The Other Hand... 1 2

    By Spacescifi,
    • 36 replies
    • 1.3k views

  9. LK-99 Room Temp Ambient Pressure Superconductor 1 2 3

    By Shpaget,
    • 65 replies
    • 3.3k views

  10. Fastest Way To Charge A Super Battery On An Earth-like World..

    By Spacescifi,
    • 0 replies
    • 203 views

  11. Would Antimatter Reactors Be Paradoxically Easier To Operate Than Fusion Reactors?

    By Spacescifi,
    • 24 replies
    • 589 views

  12. Lets talk about these UAPs 1 2 3 4

    By Pthigrivi,
    • 77 replies
    • 2.3k views

  13. What The Movie Oppenheimer Taught Me About Technology Development... 1 2 3 4 5

    By Spacescifi,
    • 107 replies
    • 3.4k views

  14. U.S. will lag behind in utilization of resources on the Moon. 1 2 3

    By Exoscientist,   
    • 70 replies
    • 2.2k views

  15. Origin of heavy elements

    By farmerben,
    • 4 replies
    • 296 views

  16. Happy Anniversary, Apollo 11!

    By stephensmat,
    • 0 replies
    • 130 views

  17. Scifi Maturation Chambers... Remotely Feasible Or Pure Fiction?

    By Spacescifi,
    • 8 replies
    • 394 views

  18. Potential game-changer for propellant generation on Mars

    By Exoscientist,   
    • 7 replies
    • 462 views

  19. The Unknown Delta V Factor In Scifi Space Battles...

    By Spacescifi,
    • 14 replies
    • 570 views

  20. Laser repair tech?

    By Arugela,
    • 12 replies
    • 434 views

  21. Can High Thrust Rockets Toggle Full Thrust On an Off?

    By Spacescifi,
    • 5 replies
    • 296 views

  22. RCS As Shown In Fiction VS Realism....

    By Spacescifi,
    • 5 replies
    • 468 views

  23. Euclid telescope engine (rebuild in KSP RSS?)

    By Fragile-Engineering,
    • 4 replies
    • 380 views

  24. Rotational Gravity. Feasible or Not?

    By stephensmat,
    • 20 replies
    • 838 views

  25. Last night I took my first picture of a deep space object!

    By PDCWolf,
    • 5 replies
    • 686 views
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